removing CK Editor.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
adding ckeditor as git submodule.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
Merge pull request #24 from jhcict/feature/ckeditor-submoduling

Finish ckeditor-submoduling